Summary

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  • LMDS200_10.jpg
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Details

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Title

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1		-NDS03A - Outdoor NB-IoT Open/Close Door Sensor User Manual
	1	+NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual

Content

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1	1	(% style="text-align:center" %)
2		-[[image:image-20221117105556-1.png]]
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3	3
4	4
5		-
6		-
7		-
8		-
9		-
10	10	**Table of Contents：**
11	11
12		-{{toc/}}
13	13
14	14
15	15
16	16
17		-
18	18	= 1.  Introduction =
19	19
20		-== 1.1 ​ What is NDS03A NB-IoT Open/Close Door Sensor ==
	13	+== 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
21	21
22	22
23	23	(((
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41	41	)))
42	42
43	43	(((
44		-NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technologyTCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
	37	+NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technology**(%%) developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity, and spectrum efficiency, especially in deep coverage.
45	45	)))
46	46
47	47	(((
	41	+NDS03A supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
	42	+)))
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48	48	NDS03A is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
49	49	)))
50	50
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73	73	* 8500mAh Battery for long-term use
74	74
75	75
76		-
77	77	== 1.3  Storage & Operation ==
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79	79
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110	110
111	111	(% style="color:blue" %)**NB-IoT Spec:**
112	112
113		-* - B1 @H-FDD: 2100MHz
114		-* - B3 @H-FDD: 1800MHz
115		-* - B8 @H-FDD: 900MHz
116		-* - B5 @H-FDD: 850MHz
117		-* - B20 @H-FDD: 800MHz
118		-* - B28 @H-FDD: 700MHz
	109	+* B1 @H-FDD: 2100MHz
	110	+* B3 @H-FDD: 1800MHz
	111	+* B8 @H-FDD: 900MHz
	112	+* B5 @H-FDD: 850MHz
	113	+* B20 @H-FDD: 800MHz
	114	+* B28 @H-FDD: 700MHz
119	119
120	120
121		-
122	122	== 1.7  Pin Definitions and Switch ==
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124	124
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361	361	)))
362	362	|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:115px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)|(% style="width:99px" %)last open time(pb14)|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
363	363
364		-
365	365	(% style="color:blue" %)**When AT+TTRCHANNEL=2:**
366	366
367	367
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379	379	)))
380	380	|(% style="width:102px" %)last open time(pb14)|(% style="width:93px" %)Door Status(pb15)|(% style="width:91px" %)door open num(pb15)|(% style="width:100px" %)last open time(pb15)|(% style="width:63px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:87px" %)......
381	381
382		-
383	383	If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data.
384	384
385	385	[[image:image-20221117145932-2.png]]
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854	854	* NDS03A Open/Close Door Sensor x 1
855	855
856	856
857		-
858	858	= 9.  Support =
859	859
860	860

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